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Nickel-base hardfacing alloys

Improved wear resistance (hardfacing alloys) and corrosion resistany (stainless steel or nickel-base overlays) and dimensional restoration (buildup alloys)... [Pg.2]

Choose material couples that are resistant to interaction in sliding (metal-to-metal wear resistance). Hardfacing alloys such as cobalt-base and nickel-chromium-boron alloys have been used for many years for applications involving metal-to-metal wear. Other surfaceengineering options include through-hardened tool steels, diffusion (case)-hardened surfaces, selective surface-hardened alloy steels, and some platings. [Pg.8]

Weld hardfacing coatings, for example, high-carbon iron-chromium alloys, tool steels, nickel-chromium-boron alloys, cobalt-base alloys, and austenitic manganese steels... [Pg.61]

Chromium is a refractory metal having a melting point of 3375°F (1857°C). Neither chromium metal nor chromium-based alloys are widely in the hydrocarbon or chemical industries. Chromium plating is useful for aesthetic purposes, and hard chromium plating finds some use in hardface applications. It is extensively used as an alloy addition to low-alloy steels (usually for the purpose of stabilizing carbides) and in cast irons (to produce wear-resistant products) and nickel alloys (for increased corrosion resistance). Chromium is the main alloying addition in the 400-series stainless steels and is used extensively in the 200- and 300-series stainless steels. [Pg.1560]


See other pages where Nickel-base hardfacing alloys is mentioned: [Pg.797]    [Pg.8]    [Pg.797]    [Pg.8]    [Pg.648]    [Pg.269]    [Pg.297]    [Pg.269]    [Pg.796]    [Pg.797]    [Pg.268]   
See also in sourсe #XX -- [ Pg.8 ]




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